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Fluoxetine is a prescription antidepressant that belongs to a class of medications known as selective serotonin reuptake inhibitors (SSRIs). It is primarily used to treat major depressive disorder, but it is also effective for conditions such as obsessive-compulsive disorder (OCD) and bulimia nervosa. Fluoxetine works by increasing the levels of serotonin, a neurotransmitter in the brain that helps regulate mood, emotions, and sleep.
By restoring serotonin balance, fluoxetine can improve emotional well-being and help alleviate symptoms of depression. It is generally well-tolerated and is associated with fewer side effects than many older antidepressants.
Fluoxetine is available in tablet, capsule, and liquid form, and it typically takes 4 to 6 weeks to begin working. While side effects such as nausea, headaches, and insomnia may occur initially, they often subside within a few weeks.
Key Takeaways
Availability: Fluoxetine (Prozac) is available online through certified pharmacies and telehealth providers. The lowest adjusted 30-tablet price is $23.99 from Planet Drugs Direct. A prescription is always required to purchase Fluoxetine online. To purchase directly from Planet Drugs Direct, visit our page right here.
How It Works: Fluoxetine boosts serotonin activity in the brain to improve mood, reduce anxiety, and alleviate depressive symptoms. It may take several weeks for full effects to be felt.
Common Side Effects: These include nausea, insomnia, dry mouth, drowsiness, sexual dysfunction, and anxiety. Suicidal thoughts may occur in young adults and should be monitored closely during initial treatment phases.
4 Places to Buy Fluoxetine (Prozac) Online
Fluoxetine is available through several online pharmacies and digital health platforms. Below is a comparison table of the best purchasing options (by price), adjusted for a 30-tablet supply.
Provider | Adjusted Price (30 Tablets) | Prescription Required | Generic Equivalent | Dosage | Link |
PlanetDrugsDirect | $23.99 | Yes | Yes | 20 mg | |
DrugMart | $24.13 | Yes | Yes | 20 mg | |
Hers.com | $55.00 | Yes | No | 20 mg | |
Blink Health | $84.82 | Yes | No | 20 mg | |
Cerebral | $95.00 | Yes | No | 20 mg |
Prices reflect a 30-tablet adjusted comparison based on bulk purchase rates. All prices current as of April 2025. Prices may change based on milligram, date, and other factors in your prescription.
Where to Buy Fluoxetine Online
Here are the best places to buy Fluoxetine (Prozac) online:
1. PlanetDrugsDirect
Adjusted Price (30 tablets): $23.99
Prescription Required: Yes
Best For: Trusted Canadian pharmacy with bulk discounts
Certification: CIPA-approved
2. DrugMart
Adjusted Price (30 tablets): $24.13
Prescription Required: Yes
Best For: Affordable pricing and international pharmacy service
Certification: CIPA-approved
3. Blink Health
Price: $84.82 for 30 tablets
Prescription Required: Yes
Best For: U.S. pharmacy access with local pickup options
4. Hers.com
Price: $55.00 for 30 tablets
Prescription Required: Yes
Best For: Bundled telehealth and prescription services for women
5. Cerebral
Price: $95.00 for 30 tablets
Prescription Required: Yes
Best For: Mental health platform with therapy + medication plans
What is Fluoxetine (Prozac)?
Fluoxetine is an SSRI used to treat a variety of mood and anxiety disorders. It works by increasing the amount of serotonin available in the brain, helping regulate mood, emotion, and behavior. It is FDA-approved for depression, OCD, panic disorder, bulimia, and PMDD. Off-label uses may include social anxiety disorder, PTSD, or chronic pain syndromes.
Warnings
Do not take fluoxetine if you:
Are currently taking MAO inhibitors (or have taken one in the past 14 days)
Are taking pimozide or thioridazine
Have severe liver disease
Are allergic to fluoxetine or any ingredients in the formulation
Suicidal thoughts and behaviors may increase in children, adolescents, and young adults during initial treatment. Close monitoring is advised.
Before Taking Fluoxetine
Tell your doctor if you:
Are pregnant or planning to become pregnant
Have bipolar disorder or a history of manic episodes
Are taking anticoagulants or NSAIDs
Have a history of seizures or glaucoma
Fluoxetine passes into breast milk and may affect a nursing infant. Use only if the benefits outweigh the risks, under the guidance of your doctor.
How to Take Fluoxetine
Take fluoxetine exactly as prescribed, usually once per day.
It may be taken with or without food.
Do not stop abruptly—dosage should be tapered under medical supervision.
Therapeutic effects may take several weeks to appear.
Missed Dose or Overdose
Missed Dose: Take it as soon as you remember, but skip it if it’s close to the next dose. Do not double up.
Overdose: Seek emergency help or call the Poison Help line at 1-800-222-1222.
Overdose symptoms may include nausea, vomiting, seizures, heart rhythm abnormalities, or unconsciousness.
Fluoxetine (Prozac) Side Effects
Here are the common and serious Fluoxetine (Prozac) side effects:
Serious Side Effects (Call your doctor immediately):
Suicidal thoughts or behavior
Seizures
Serotonin syndrome (confusion, agitation, sweating, fever, muscle stiffness)
Abnormal bleeding or bruising
Vision problems or eye pain
Common Side Effects:
Nausea
Insomnia
Headache
Drowsiness or fatigue
Loss of appetite
Dry mouth
Sexual dysfunction
Rely on PlanetDrugsDirect.com to Buy Online Fluoxetine (Prozac)
As a trusted prescription referral service, we offer important benefits whenever you order online. Each of our partner pharmacies and/or government-approved dispensaries is committed to providing the best experience possible of any online prescription referral service on the internet. We offer:
Low prices
Quick turn-around times
Generic and brand-name medications
Unparalleled customer service
Sources
U.S. Food and Drug Administration. (2011, April 4). Prozac (fluoxetine hydrochloride) capsules: Prescribing information. Retrieved from https://www.accessdata.fda.gov/drugsatfda_docs/label/2011/018936s091lbl.pdf
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